Method setActiveGroup

app/src/API/Handlers/WindowHandler.cpp:271–290

* @brief Switch active group by group ID. */

 * @brief Switch active group by group ID.
 */
API::CommandResponse API::Handlers::WindowHandler::setActiveGroup(const QString& id,
                                                                  const QJsonObject& params)
{
  if (!params.contains(QStringLiteral("groupId"))) {
    return CommandResponse::makeError(
      id, ErrorCode::MissingParam, QStringLiteral("Missing required parameter: groupId"));
  }

  auto* taskbar = UI::UISessionRegistry::instance().primaryTaskbar();
  if (!taskbar)
    return noSession(id);

  const int group_id = params.value(QStringLiteral("groupId")).toInt();
  QMetaObject::invokeMethod(taskbar,
                            [taskbar, group_id]() { taskbar->setActiveGroupId(group_id); });

  QJsonObject result;
  result[QStringLiteral("groupId")] = group_id;
  return CommandResponse::makeSuccess(id, result);
}

/**
 * @brief Switch active group by index.